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Abstract
Entities: Species
Mesh: See more » AdolescentAdultFemaleHumansMaleSex EducationStudent Health ServicesUnited StatesUniversities
Year: 1974 PMID: 4493227 DOI: 10.1111/j.1746-1561.1974.tb07622.x
Source DB: PubMed Journal: J Sch Health ISSN: 0022-4391 Impact factor: 2.118